The Claim

The primary anabolic effect of creatine supplementation is mediated by a reduction in muscle protein breakdown, which is driven by cellular hydration and swelling, rather than by an increase in muscle protein synthesis.

Source: Your Creatine Will Absorb 30% Better if You Do This

What the research says

Supports is higher

Support is ahead, but a single strong opposing study can change this.

Supports
47score
Challenges
0score

These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

How it works
1 study reviewed
In plain English

Creatine helps build muscle mostly by keeping muscle cells hydrated and reducing breakdown, not by making your body produce more muscle protein.

See the scientific wording

The primary anabolic effect of creatine is mediated through reduced muscle protein breakdown, driven by cellular hydration and swelling, rather than increased muscle protein synthesis.

What the research says

1 study

  1. Study: Effects of acute creatine monohydrate supplementation on leucine kinetics and mixed-muscle protein synthesis.

    The study found that creatine didn’t boost muscle building but may help prevent muscle breakdown, especially in men, which supports the idea that its main benefit comes from preserving muscle rather than building it.

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Your Creatine Will Absorb 30% Better if You Do This

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Read analysis

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

Fit Body Science verdict — we translate health claims into clear verdicts backed by peer-reviewed research.

Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.